Docker Certified Associate (DCA) Exam Dumps

Docker Certified Associate (DCA) exam is the first docker certification to test your skills, if you are going to prepare for your DCA Certification, Passcert provides the latest Docker Certified Associate exam dumps which cover all real DCA exam questions and answers, you will find it easy to pass your Docker Certified Associate (DCA) exam with high score.

Docker Certified Associate (DCA) exam is designed to validate that skillset with real world questions designed by experienced Docker practitioners. As the first exam in a comprehensive multi-tiered professional certification program, the DCA serves as a foundational benchmark for real world Docker skills across the container industry. 

55 multiple choice questions in 90 minutes

Designed to validate professionals with a minimum of 6 to 12 months of Docker experience

Remotely proctored on your Windows or Mac computer

Available globally in English

USD $195 or Euro €175 purchased online

Results delivered immediately

Recognition for your Docker skills with an official Docker credential

Digital certificate and use of the Docker Certified Associate logo

Online verification of Docker Certified status by potential employers

Exclusive access to the Docker Certified professional network on LinkedIn and invites to certified-only events

Domain 1: Orchestration 25%

Domain 2: Image Creation, Management, and Registry 20%

Domain 3: Installation and Configuration 15%

Domain 4: Networking 15%

Domain 5: Security 15%

Domain 6: Storage and Volumes 10%

1.Which of the following commands wifi automatically create a volume when a container is started?

A. 'docker container run --name nginxtest --volumes=/app nginx'

B. 'docker container run --name nginxtest -v /app:mount nginx'

C. 'docker container run --name nginxtest --volumes myvol:/app:new nginx'

D. 'docker container run --name nginxtest -v myvol:/app nginx'

Answer: A

2.Which one of the following commands will show a list of volumes for a specific container?

A. 'docker container logs nginx --volumes'

B. 'docker container inspect nginx'

C. 'docker volume inspect nginx'

D. 'docker volume logs nginx --containers'

Answer: B

3.Which of the following constitutes a production-ready devicemapper configuration for the Docker engine?

A. Create a volume group in devicemapper and utilize the '--dm.thinpooldev' Docker daemon

option, specifying the volume group

B. Format a partition with xfs and mount it at '/var/lib/docker'

C. Utilize the '--storage-opt dm.directlvm_device' Docker daemon option, specifying a block

device

D. Nothing, devicemapper comes ready for production usage out of the box

Answer: C

4.Which one of the following commands will result in the volume being removed automatically once the container has exited?

A. 'docker run --del -v /foo busybox'

B. 'docker run --read-only -v /foo busybox'

C. 'docker run --rm -v /foo busybox'

D. 'docker run --remove -v /foo busybox'

Answer: C

5.A container named "analytics" that stores results in a volume called "data" was created.

docker run -d --name=analytics -v data:/data app1

How are the results accessed in "data" with another container called "app2"?

A. docker run -d --name=reports --volume=data app2

B. docker run -d --name=reports --volumes-from=analytics app2

C. docker run -d --name=reports --volume=app1 app2

D. docker run -d --name=reports --mount=app1 app2

Answer: B

6.A server is running low on disk space.

What command can be used to check the disk usage of images, containers, and volumes for Docker engine?

A. 'docker system df'

B. 'docker system prune'

C. 'docker system free'

D. 'docker system ps'

Answer: A